Sliding Lids Stainless Steel Replacement Lid for 30-Ounce Rambler Tumbler TUMBLER LID MADE FOR YETI, RTIC, Ozark Trail, 30oz RAMBLER TUMBLER - Fits RTIC Tumblers, Ozark Trail &YETI. Crystal clear it's strictly made by the finest plastic material which is durable, firm and enduring - Tumbler lid Sliding closure with straw friendly opening, lightweight, Splash Proof, Non-spill, Ergonomic - It's eco-friendly BPA free & non-toxic